baber/WOPTO huggingface dataset:
Patent JP-S6129286-A (JP)
Title: Television receiver
Inventor: HOTTA CHIHARU
IPC: H04N5/44
Filed: 1984-07-19
Abstract: PURPOSE:To eliminate the clock disturbance of a SB tuner oscillator circuit and to prevent the occurrence of noise on a screen by stopping an action of the tuner oscillator circuit when receiving and listening television signals in VHF and UHF. CONSTITUTION:When a viewer watches television in VHF or UHF, an L signal is supplied to a drive transistor TR18 from a switching circuit 12 to turn off the TR18. Then a switching transistor TR is made ''H'' also to turn off a transistor TR17. Consequently, when the viewer watches the television of the VHF or UHF, a power source to a BS turner oscillator circuit 16 is not supplied, and said circuit 16 will not act. When the viewer watches the television of the BS, an H signal is supplied to the base of the TR18 from the circuit 12 to turn on the TR18, while the base of the TR17 is made ''L'' to turn on the TR17. In case of viewing the television of the BS, the power source is supplied to the circuit 16 through the TR17, and the circuit 16 acts accordingly.
Patent JP-S5373996-A (JP)
Title: Liquid crystal display system
Inventor: HANDA SHIYUNJI
IPC: G09G3/18
Filed: 1976-12-14
Abstract: PURPOSE:To increase the content of display, by taking the constitution for the two-layered crystal layers that they are torsioned by 90 degrees via the transparent electrodes.
Patent JP-H10319376-A (JP)
Title: Liquid crystal display device
Inventor: AOSHIMA KENJI
IPC: G02F1/1333
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the metallic attaching part of a liquid crystal display device from being broken and the liquid crystal display device from being damaged by drop impact or vibration impact by forming a reinforcing part at the folded part of the metallic attaching part. SOLUTION: In this liquid crystal display device 1; the reinforcing parts 8 are formed right and left at the folded part 7 of the metallic attaching part 6. The device 1 is fixed in the screw hole 3 of a boss part 2 on an equipment side through a washer 5 and a machine screw 4. Even when the vibration impact and the drop impact are given from the equipment side as stress, impact resistance is improved because the reinforcing parts 8 are formed on both sides at the folded part 7 being the weakest part to the stress. Therefore, the durability in the vibration impact and the drop impact is improved without increasing the metallic attaching part 6 and without increasing excess attaching space nor attaching man-hour and in a state where the increase of weight is restrained to the utmost.
Patent JP-S5373962-A (JP)
Title: Logic circuit
Inventor: NAGATSUNE AKIRA
IPC: H03K19/00
Filed: 1976-12-14
Abstract: PURPOSE:To prevent the contact defect to be occurred, by shortening the source and the drain of a MOS transistor among series circuit group consisting of series connection of MOS transistors and by commonly connecting the gate electrodes.
Patent JP-H0688597-A (JP)
Title: Method of dividing load and principal gas parameter controller of compressor base with plurality of compressor
Inventor: STAROSELSKY NAUM DR
IPC: F04D27/00
Filed: 1993-06-22
Abstract: PURPOSE: To control a main process gas parameter steadily and precisely by arranging a station control system for controlling station performances to a required level of both upstream and downstream processes for maintaining the main process gas parameter in a compressor station. CONSTITUTION: First, performances of all individual compressors 101, 201 are changed simultaneously, for example, by decreasing their speeds. Then, operating points of all machines reach their respective surge control lines by simultaneously opening of individual anti-surge valves 107, 207. As a result, it is possible to control a main process gas parameter by a station controller 129 which increases or reduces the total station performance to restore the main process gas parameter to a required level.
Patent JP-S5939815-A (JP)
Title: Double-layer foundation
Inventor: MUTOU SHIGEHARU
IPC: A61K8/92
Filed: 1982-08-30
Abstract: PURPOSE:To prepare a double-layer foundation having good applicability and excellent resistance to water and sweat, and composed of an oil-containing powdery layer and a water layer. CONSTITUTION:Powder having high oil adsorptivity, e.g. inorganic powder such as talc, zinc white, kaolin, etc. or organic powder such as nylon powder is used as essential powder component accounting for >=1/4 of the whole powder. An oil used generally in a cosmetic is adsorbed to the powder at a weight ratio (total powder : oil) of 1:0.1-1:0.5, and compounded to the water layer of a double layer foundation. The amount of the powder is 10-40wt% based on the foundation.
Patent JP-H11345449-A (JP)
Title: Disk device
Inventor: ONO TAKUO
IPC: G11B17/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a disk device permitting to secure an operation of disk clamping when a mechanical load is increased, and smooth loading of the inserted disk. SOLUTION: A disk device is provided with, which has a disk transport mechanism 6 equipped with a driving roller 26 and a disk guide 27 for transporting the disk 39 held on both sides between a port 3 of a cabinet 1 and a reproducing unit 5; an interlock mechanism 9 which moves a holding part of a disk guide 27 tip on a space between a holding transport position permitting to hold and transport the disk and a non-holding transport position; an insertion detecting switch 65 for detecting a position of the disk 39 transported by the disk transport mechanism 6 via a 1st disk detecting lever; and a micro computer 79 for changing over a torque of the interlock mechanism 9 based on the disk 39 position detected by the insertion detecting switch 65.
Patent JP-H091054-A (JP)
Title: Coated or surface treated steel plate for film laminate two-piece can having good processing adherence and processing corrosion resistance and manufacture thereof
Inventor: KUBO HIROSHI
IPC: C23C22/24
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a coated or film laminate steel plate having good processing adherence and processing corrosion resistance by a method in which on one side of a ground steel plate, a lower layer has a metallic chromium layer, an upper layer has an electrolytic chromate-treated membrane, and the upper layer of the membrane includes an organic resin layer having a hydroxyl group in a molecule, the application amount of each layer and the organic resin are specified. CONSTITUTION: At least on one side of a ground steel plate is formed an electrolytic chromate treated membrane consisting of a lower layer of a metallic chromium layer of 30-300mg/m<2> per one side and an upper layer of a hydrated chromium oxide layer corresponding to 5-30mg/m<2> metallic chromium per one side. In addition, the upper layer of it has an organic substance layer which contains at least one kind of organic resins of 1000 or more molecular weight having a hydroxyl group in a molecule and the average adhesion amount of which is 1-1000mg/m<2> as solid density. As a result, the deterioration of processing adherence and processing corrosion resistance due to the increase in the degree of processing associated with the thinning of a can body which is promoted in view of resource saving can be controlled.
Patent JP-S5674301-A (JP)
Title: Preventing method for edge drop of steel strip during rolling work
Inventor: NISHINO TAKAO
IPC: B21B1/22
Filed: 1979-11-20
Abstract: PURPOSE: To effectively prevent generation of the edge drop at a low cost, by continuously cooling a specified width of both edges of the steel strip undergoing the rolling work to temperature a specified degree lower than that of the middle zone in order to cause a deviation of the deformation resistance locally along the breadth of the strip.  
     CONSTITUTION: The nozzle headers 2 for spraying the cooling medium are installed above or above-and-below the runway of the steel strip 1; these nozzle headers 2 spray the cooling water or blow off the cooling atmosphere gas against both edges and their neighborhood of the steel strip 1. The cooling zones 1a are formed into a belt shape of a specified width, 100mm or so for example, from the edge of the strip, and are cooled continuously. The temperature detectors 3 are installed respectively for the cooling zones 1a and the uncooling zone 1b, and detected temperatures are inputted to the control unit 4. The control unit 4 controls the temperature difference between the cooling zone 1a and the uncooling zone 1b to 20W 50°C; hereby, a deviation is caused in the deformation resistance along the breadth of the steel strip 1, and the size of the strain is adjusted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5773908-A (JP)
Title: Electromagnetic driving device
Inventor: MITA HIDEO
IPC: H01F7/127
Filed: 1980-10-27
Abstract: PURPOSE:To enlarge the stroke of a movable iron core by arranging a ring-shaped movable iron core between the attracting surface of an electromagnet and the movable iron core thereof. CONSTITUTION:Between the attracting surface 16 of the electromagnet 10 and the outer flange 19 of the movable iron core 17, two ring-shaped movable iron cores 25 and 26 are arranged in such a manner that they are supported by a guide 24 and move in the axial direction along the guide 24, and the outer periphery of the large- diameter flange of the electromagnet 10 and the outer periphery of the movable iron core 25, the outer periphery of the movable iron core 25 and the outer periphery of the movable iron core 26, and further the outer periphery of the movable iron core 26 and the outer periphery of the outer flange 19 of the movable iron core 17 are connected with each other by means of cords 27, 28 and 29, respectively. By these cords, the maximum distances between respective members are regulated. By this constitution, leakage of a magnetic flux formed between the attracting surface 16 and the movable iron core 17 is prevented and thus the stroke of the movable iron core 17 can be enlarged.
Patent JP-2000337078-A (JP)
Title: Natural ground prelining construction for tunnel
Inventor: KAZAOKA KUNIO
IPC: E02D3/12
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide natural ground prelining construction for a tunnel whereby a uniform improver can be constructed for the natural ground around a steel pipe to provide a stable prelining effect. SOLUTION: A steel pipe 1 fitted with a sleeve 11 is inserted into the natural ground, after which an injection pipe having packers 22, 22 in front of and behind an injection hole is inserted into the steel pipe. With the injection hole 21 facing an injection hole 10 and with the front and rear packers 22, 22 working on the inner surface of the steel pipe 1, sealing grout SG is forcibly fed through the injection pipe and discharged from the injection hole 21 through the injection hole 10 while deforming the sleeve 11. This first process is effected for each injection hole 10,10... to pack the sealing grout SG around the steel pipe 1.  Thereafter a second process, in which grout for penetrative injection is forcibly fed through the injection pipe and discharged from the injection hole 21 through the injection hole 10 while deforming the sleeve 11, is effected for each injection hole 10,10... to cause the grout for penetrative injection to penetrate the natural ground around the steel pipe 1 while breaking the sealing grout SG, so as to improve the natural ground.
Patent JP-S6131315-A (JP)
Title: Production of alumina balloon
Inventor: SETO HIDEAKI
IPC: C01F7/02
Filed: 1984-07-20
Abstract: PURPOSE:To obtain a uniform alumina balloon having excellent heat insulating property and strength and high purity with good yield by coating a specific mixture around the combustible nucleus then subjecting the same to combustion by heating and sintering. CONSTITUTION:An aq. slurry or org. solvent slurry contg. the Al(OH)3 and/or Al2O3 of <=50mum obtd. by a Bayer process, org. binder (e.g.: PVA) and Al inorg. binder (e.g.: polyaluminum chloride) is sprayed around the combustible nucleus (e.g.: activated carbon grain) and is coated thereon by using a pan coater, etc. by which the granular material is obtd. Said material is then heated to 200- 700 deg.C to burn away the above-described combustible nucleus and to obtain the hollow alumina body and thereafter the temp. is increased to 1,300-1,800 deg.C which is the sintering temp. of alumina. The alumina balloon having 0.05 - several 10mm. diameter is thus obtd.
Patent JP-S5674770-A (JP)
Title: Electronic computer for picture processing
Inventor: ISHIDA HARUYASU
IPC: G06T1/20
Filed: 1979-11-22
Abstract: PURPOSE: To increase an instruction execution speed by facilitating instruction operation and to increasing a program processing speed by simplifying a program, by providing a picture data memory part in an electronic computer, to prepare instructions dealing with picture data in the memory part.  
     CONSTITUTION: An instruction code part read out of the program memory part in the electronic computer is stored in instruction register 2, an address part is stored in address register 3, and an instruction code in register 2 is decoded by instruction decoder 4. Picture-converted data is stored in picture data memory part 1 and when the instruction that resets all bits of memory part 1 is read out, a reset signal is sent from terminal B of decoder 4 to erase the last data stored in memory part 1. When the instruction that sets one bit in memory part 1 arrives, gate 5 is opened to send the contents of register 3 to address decoder 6 and an assigned address is set in memory part 1. After conversion into one sheet of picture data, a latent image of the pattern is enabled to be outputted to output circuit 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S637689-A (JP)
Title: Laser device using powdered laser medium
Inventor: OSUMI YASUTSUGU
IPC: H01S3/22
Filed: 1986-06-27
Abstract: PURPOSE:To enlarge the extent of selection of a laser medium by a method wherein fine powder such as minute spherical particles and crystals of a substance which acts as a laser medium in solid state are dispersed and suspended into a medium transparent with respect to the oscillating light. CONSTITUTION:Fine powder (YAG powder) 7 which is a laser medium is interposed between mirrors constituting a resonator and the YAG fine powder is floated and dispersed in argon gas which is inactive gas and is turned into a laser oscillation medium. In the forming process of this fine powder, a YAG poly material (YAG poly laser medium) 50 doped with a proper amount of Nd<3+> is turned into fine powder for a laser medium by powdering with a ball mill 51 and so on in such a way as not to change the physical nature other than a form change. As the argon gas is being circulated by an argon gas circulating pump 8, the powdered laser medium 7 being encapsulated in a cylindrical space partitioned by transparent partition plates 14 and 15 are almost uniformly distributed in this space.
Patent JP-2000337249-A (JP)
Title: Energy-saving pump
Inventor: NAGAKURA MASAAKI
IPC: F04B9/08
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce energy consumed by fluid transfer by using a compressible fluid such as liquid or liquid containing solid, and performing fluid transfer in a high pressure part and fluid transfer in a low pressure part alternately through a reciprocating pump, valve operation of pipelines connected to the pump, and the like. SOLUTION: A linear motor 15 is linked with an intermediate part of a piston shaft 16 integral with a piston fittingly mounted in a cylindrical container 2 serving as a cylinder, and a fluid is force-fed to and recovered from a high pressure part 10 by the reciprocating operation of the piston 3 through high pressure fluid pipelines 17, 18 respectively with solenoid valves 6, 9 interposed, that is, the solenoid valves 6, 9 on the high pressure side are opened, while solenoid valves 7, 8 on the low pressure side are closed to maintain the interior of the cylindrical container 2 in a high pressure state and to make the piston 3 movable to supply and discharge a high pressure fluid to and from the high pressure part 10. The respective valves are reversely opened/closed, and the piston 3 is operated in a reverse direction to supply and discharge a fluid in a low pressure part.
Patent JP-S5940563-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA SUNAO
IPC: H01L27/092
Filed: 1982-08-31
Abstract: PURPOSE:To enable to form a small well with good accuracy and to prevent the generation of latch up, etc. by a method wherein grooves are provided between the well and a substrate or a well, and insulation films are buried into these grooves. CONSTITUTION:A film consisting of an SiO2 film 12 and an Si3N4 film 13 is formed on the n type Si substrate 11. Next, photo resist film 14 are selectively formed, and the films 13 and 12 are removed with the resists 14 as the mask. Then, an SiO2 film 15 is formed over the entire surface. The films 14 are removed, and the films 15 on the films 14 are removed. The groove parts 16 are formed with the films 13 and the remnant film 15 as the mask. After removing the film 15, the groove parts 16 are filled by depositing an SiO2 film 7 over the entire surface. When the film 17 is removed, the groove parts 16 become in the structure of being filled with the film 17. With the films 13 and 17 as the mask, e.g. B<+> is diffused, resulting in the formation of the p-well 18. The films 13 and 12 are removed, and accordingly a C-MOS inverter is manufactured. This structure enables to regulate the transverse direction of the well by means of the film 17 and securely isolate between each element.
Patent JP-S6043724-A (JP)
Title: Automatic power supply break processing system
Inventor: KASHIO TSUTOMU
IPC: G06F1/00
Filed: 1983-08-19
Abstract: PURPOSE:To prevent the loss and breakdown of data due to an unfinished procedure by executing the processing procedure corresponding to a break request of a power supply delivered from a follower processor and breaking the power supply after all procedures are through. CONSTITUTION:A host device 11 accepts a power supply break request and starts a power supply break processor 14 to transfer the identification information corresponding to the requester as well as the type of the power supply break request and the device information showing a device to which the power supply is cut off. The call information corresponding to the identification information is extracted out of a file storing the procedure information and given to the processor 14. This call information is transferred to the device 11. The device 11 executes the processing procedures that should be finished before break of power supply in accordance with the call information. When these processing procedures are through, the information is delivered to show the end of the processing procedures. Receiving this information, the processor 14 delivers a power supply break control signal to a power supply control line corresponding to the device that is designated by the device information. Thus a switch is turned off and the power supply is cut off.
Patent JP-H08318382-A (JP)
Title: Balance correcting device for rotary body
Inventor: HORINO YASUO
IPC: B23K26/142
Filed: 1995-05-26
Abstract: PURPOSE: To provide the device for correcting the rotary body with high precision without adversely affecting the rotary body of a rotary polygon mirror device. CONSTITUTION: The amount of unbalance is measured by the measuring apparatus based on the amplitude and phase of vibration generated by a rotary body 1 at the rotational speed in the actual use. A balance adjusting member 24, 25 is provided in the upper and lower two places of the rotary body 1. The quantity of laser machining and the machining position are calculated by a circuit 4 for computing machining quantity based on the data from a machining data file 5. A laser beam machine 7 is drive-controlled by a circuit 6 for controlling a laser beam machine in accordance with the calculation results of the circuit 4 for computing machining quantity. Laser beams LB1, LB2 are emitted by laser machining heads 8a, 8b to the adjusting members 24, 25 for machining. With the structure as above, the balance of the rotary body can be corrected with high precision.
Patent JP-H01318904-A (JP)
Title: Method for three-dimensional measurement by spherical mapping
Inventor: YASUKAWA YUSUKE
IPC: G01C3/06
Filed: 1988-06-21
Abstract: PURPOSE:To execute stereographic measurement at a high speed without using a read-only memory of large capacity, by conducting coordinate transformation transferring a directional mapping point to the north pole point of a sphere and by conducting position measurement computation of a segment thereafter. CONSTITUTION:First the direction SS of integration for measuring a distance is selected. Next, regarding some frame, points of each segment are subjected to coordinate transformation so that a point SS representing the extracted direction of integration can be positioned at the north pole point and the direction V of movement of a camera on the longitude line of a longitude 0. After the coordinate transformation is conducted, a segment directed to the direction SS is extracted. The position of the camera on a sphere is calculated from the direction V of movement, a pitch of movement and a scale factor. Moreover, a mapping point is determined, a great circle passing said mapping point and the position of the camera is determined, and the coordinates of the pole thereof are calculated. This process is repeated and a point whereat the great circle converges is extracted from a group of great circles. A distance between the point SS and a point Q on the sphere is measured and it is converted into a distance to the segment.
Patent JP-S5776215-A (JP)
Title: Internal combustion engine
Inventor: KAWAGUCHI HIROSHI
IPC: F01L13/06
Filed: 1980-10-28
Abstract: PURPOSE: To prevent a repulsive force resulting from the compressive pressure in a combustion chamber to act on a piston and to increase the braking effect on the engine by a method wherein an auxiliary exhaust valve is provided such that the valve is opened when the piston reaches its upper dead point in the compression stroke thereof and the pressure in the combustion chamber reaches a predetermined value.  
     CONSTITUTION: When an accelerator pedal is released so as to operate an engine brake during the operation of the engine 10, a switch (not shown) is closed relative thereto so that an electromagnetic valve 22 is excited to open. Accordingly, an air chamber 15 is made to communicate with the combustion chamber 30 through a communication passage 17. In the above condition, the piston 29 is subjected to the resistance of compressed air until the piston reaches its upper dead point and the braking operation for the engine is performed since an exhaust valve 25 and the auxiliary exhaust valve 13 are closed. Thus, when the piston 29 reaches its upper dead point and the pressure in the combustion chamber 30 reaches the predetermined value, the auxiliary exhaust valve 13 is opened by a driving piston 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000335005-A (JP)
Title: Optical writing device
Inventor: ICHIHARA KOICHI
IPC: G02B26/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To continuously form an image even when one of an even number of light sources becomes a state not detected by a synchronous detection sensor. SOLUTION: A non-lighting light source discrimination means 10 for discriminating whether a semiconductor laser not emitting laser beam is an add number-th one or an even number-th one in the arranging order on an LD unit 2 when either one of four semiconductor lasers of the LD unit 2 gets out of order and the incidence of laser beam to a synchronous detection sensor 3 therefrom becomes impossible is provided. A half-number light source image forming means 20 forming an image by performing writing by all of even number-th semiconductor lasers when a light source not irradiated with laser beam is an odd number-th one and performing writing by all of odd-number-th semiconductor lasers when a light source not irradiated with laser beam is an even number-th one is provided.